suctions的中文意思、音标与词形变化

n. 吸, 抽吸( suction的名词复数 ) v. 吸, 抽吸( suction的第三人称单数 )

n a force over an area produced by a pressure difference n the act of sucking v remove or draw away by the force of suction v empty or clean (a body cavity) by the force of suction